title: Age-associated changes in secretory patterns of growth hormone, prolactin and thyrotropin and the hormonal responses to thyrotropin-releasing hormone in rams.
mesh_terms: D000375:Aging; D000818:Animals; D001835:Body Weight; D013006:Growth Hormone / Q000378:metabolism; D008297:Male; D011388:Prolactin / Q000378:metabolism; D012756:Sheep / Q000378:metabolism*; D013972:Thyrotropin / Q000378:metabolism; D013973:Thyrotropin-Releasing Hormone / Q000378:metabolism / Q000494:pharmacology
chemical_list: D013973:Thyrotropin-Releasing Hormone; D011388:Prolactin; D013972:Thyrotropin; D013006:Growth Hormone